Machinery, Industrial Parts & Tools HomeProductsMachinery, Industrial Parts & Tools Inquiry Save to Favorites GO :::::Sort::::: Name Date Added Popular ↑ ↓ Pre-Insulated Air Duct System Detailed Product Description SAKE Clean Duct System Characteristics of SAKE Clean Duct System • No need additional insulation for duct - With the use of the PIR(Poly-isocyanurate) body, there is no need for any additional insulation. Because PIR has the lowest Thermal Conductivity (0.018 0.022kcal/mh0C), it is an extremely efficient insulator. • Corrosion Resistant - The perfect non-corrosive feature from epoxy coating applied on aluminum surfaces. • Enhanced Antibacterial Function - Non-toxic antibiotic substance is used inside surface of duct. This will create germfree... Read More Inquiry Now Machinery, Industrial Parts & Tools Made in Korea Pre-Insulated Air Duct System Made in Korea Manufacturing Machinery Made in Korea